全文获取类型
收费全文 | 17323篇 |
免费 | 498篇 |
国内免费 | 15篇 |
专业分类
管理学 | 2220篇 |
民族学 | 111篇 |
人才学 | 3篇 |
人口学 | 1512篇 |
丛书文集 | 169篇 |
理论方法论 | 1666篇 |
综合类 | 730篇 |
社会学 | 9182篇 |
统计学 | 2243篇 |
出版年
2023年 | 94篇 |
2022年 | 74篇 |
2021年 | 137篇 |
2020年 | 262篇 |
2019年 | 336篇 |
2018年 | 418篇 |
2017年 | 606篇 |
2016年 | 448篇 |
2015年 | 344篇 |
2014年 | 405篇 |
2013年 | 2763篇 |
2012年 | 626篇 |
2011年 | 618篇 |
2010年 | 515篇 |
2009年 | 438篇 |
2008年 | 521篇 |
2007年 | 577篇 |
2006年 | 537篇 |
2005年 | 489篇 |
2004年 | 399篇 |
2003年 | 367篇 |
2002年 | 371篇 |
2001年 | 432篇 |
2000年 | 360篇 |
1999年 | 355篇 |
1998年 | 277篇 |
1997年 | 236篇 |
1996年 | 228篇 |
1995年 | 236篇 |
1994年 | 223篇 |
1993年 | 218篇 |
1992年 | 255篇 |
1991年 | 245篇 |
1990年 | 237篇 |
1989年 | 204篇 |
1988年 | 207篇 |
1987年 | 227篇 |
1986年 | 189篇 |
1985年 | 199篇 |
1984年 | 208篇 |
1983年 | 202篇 |
1982年 | 195篇 |
1981年 | 157篇 |
1980年 | 149篇 |
1979年 | 164篇 |
1978年 | 136篇 |
1977年 | 95篇 |
1976年 | 118篇 |
1975年 | 132篇 |
1974年 | 114篇 |
排序方式: 共有10000条查询结果,搜索用时 297 毫秒
211.
The total fertility rate of women of childbearing age of Dongguan County in China has been decreasing gradually from 5.9 during the period following the liberation in 1949 to 2.05 in 1982. In order to encourage young couples to implement the policy of family planning consciously, the people's government of Dongguan county decided in July 1980 that all cadres and employees in county towns who received 1-child certificates would be exempted from house rent of 45 square meters from the time they get their certificates and would be allocated a living space of a 2-children family until their children reached age 16. It also stipulated that every couple could enjoy 1 month's holiday every year for 3 years and during the holiday, their salary, bonus and rate of attendance would not be affected. Because women bear less children today, they are relieved from heavy household chores and become the main working force in collective production. As a result, the development of town-run enterprises was stimulated and the total industrial output value of these enterprises increased. The average monthly salary of each female worker is about 100 yuan. In 1984, the average income per capita of the country rose to 649.2 yuan. The implementation of family planning work has eased the tension in the education field. Previously, because of the large number of school-age children in rural areas, teachers had to teach 2 classes. In the past 4 years, great emphasis was laid on intellectual investment. During this period, 2351 schools were built and several fundraising projects were implemented. Since 1981, more than 200 new running water projects were built, and new public services have been developed, including old age homes. 相似文献
212.
213.
214.
Lotte Glaser Sebastian P.L. Fourné Julia Brennecke Tom Elfring 《Long Range Planning》2021,54(4):102068
Building on recent efforts to bring a socio-political perspective to social capital research, we develop and test a multilevel framework that explains why middle managers who occupy brokerage positions differ in their ability and willingness to engage in entrepreneurial behavior. More specifically, we provide a contextualized understanding of the links among middle managers' brokerage, their political-support ties, and their personal initiative. Results derived from data on 383 middle managers and 72 top managers in 34 business units indicate that political-support ties with top managers strengthen the relationship between middle managers’ brokerage and personal initiative. However, this positive effect depends on the social capital resources available in the focal business unit. It is attenuated in business units with a supportive and trusting social context and amplified in business units with high levels of internal connectedness. By uncovering these incompatibilities and complementarities, our study demonstrates the value of accounting for different social capital configurations and the interplay of their inherent social capital resources when examining the effects of brokerage on corporate entrepreneurship. 相似文献
215.
Florian Smeritschnig Jakob Muellner Phillip C. Nell Martin Weiss 《Long Range Planning》2021,54(1):101992
How do firm-specific, demand-related factors influence the relationship between intra-industry diversification (IID) and performance? Recent findings regarding the performance effects of IID depict a complex picture with curvilinear relationships and several contingencies. However, firm-specific contingencies on the demand side have remained unexplored. We analyze how IID relates to firm performance (market share) in the German automotive industry using panel data between 1999 and 2008. We specifically focus on a firm's high-quality brand image as a demand-side contingency. We find support for our hypotheses of complex curvilinear relationships as well as for moderating effects of brand quality. Our results have significant theoretical implications for the IID literature. 相似文献
216.
Research on presenteeism has largely focused on its prevalence, determinants and consequences on the health of both employees and organizations. To date, few studies have examined the influence of presenteeism on workers’ attitudinal and motivational responses. Based on the Effort–Recovery Theory, this study evaluates the mediating effect of work engagement in the relationship between presenteeism and job satisfaction. Building on previous work, this study also proposes to consider perceived organizational support as a moderator of the work engagement–job satisfaction relationship. Presented in the form of a mediated moderation model, the results of bootstrapped regression analyses show three main results. First, presenteeism is negatively associated with work engagement and job satisfaction. Secondly, work engagement is one of the factors through which presenteeism influences job satisfaction. Thirdly, perceived organizational support moderates the association between work engagement and job satisfaction so that, at a low level of work engagement, feeling supported by the organization makes a difference on job satisfaction. Overall, this research is part of the limited number of studies that have focused on the interplay existing between presenteeism and its consequences in terms of job attitudes. 相似文献
217.
Knowledge is a vital source of competitive advantage and renewal for contemporary organizations. However, to date, few studies have scrutinized how mergers and acquisitions (M&As)—processes dependent on knowledge sharing—offer a valuable inter-organizational context through which to understand the attainment of customer knowledge sharing following M&As. Applying an integrated theoretical perspective from customer relationship management and M&A performance research, we study a Chinese–Finnish acquisition and customer firms of the acquired party across four advanced Western countries. We find that customer knowledge sharing is an active relationship management process that relies on the factors of customer dedication-based motivation vs. customer concerns about M&As to maintain relationships after acquisitions. In addition, and more importantly, we find that the promise management mechanisms—making promises, enabling promises, and keeping promises—of the M&A parties reinforce the motivational factors to maintain customer knowledge sharing in cross-border M&As. We propose a conceptual framework of customer knowledge sharing in cross-border M&As. 相似文献
218.
L D Haber 《Journal of health and social behavior》1970,11(3):167-182
219.
220.